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Review: Sampling Weedy and Invasive Plant Populations for Genetic Diversity Analysis

Published online by Cambridge University Press:  20 January 2017

Sarah M. Ward  and
Marie Jasieniuk
Sarah M. Ward*
Affiliation:
Department of Soil and Crop Sciences, Colorado State University, Fort Collins, CO 80523
Marie Jasieniuk
Affiliation:
Department of Plant Sciences, University of California, Davis, CA 95616
*
Corresponding author's E-mail: sarah.ward@colostate.edu
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Abstract

Recent advances in molecular methods and statistical analyses provide weed scientists with powerful tools for examining the genetic structure of weedy plant populations. The value of these studies depends on effective sampling protocols; however, there is little consensus on how to sample plant populations for genetic diversity analyses. In this review, we draw on published literature that incorporates sampling theory and spatial statistics in population genetic analyses to identify key factors to consider when designing a sampling strategy. We discuss how sampling design is affected by research objectives, biology of the study species, population structure, marker choice, and the genetic parameters to be investigated, and we offer suggestions on defining sampling units and developing sampling protocols.

Keywords

AFLPgenetic diversity analysisISSRmolecular markerspopulation geneticsRAPDsamplingSSR
Type
Weed Biology and Ecology
Information
Weed Science , Volume 57 , Issue 6 , December 2009 , pp. 593 - 602
Copyright
Copyright © Weed Science Society of America 

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References

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